/Engine/Source/Runtime/CoreUObject/Public/UObject/UObjectGlobals.h
Sets the class to use for a subobject defined in a nested subobject, the class must be a subclass of the class used when calling CreateDefaultSubobject.
const [FObjectInitializer](API\Runtime\CoreUObject\UObject\FObjectInitializer) & SetNestedDefaultSubobjectClass ( [TArrayView](API\Runtime\Core\Containers\TArrayView)< const [FName](API\Runtime\Core\UObject\FName) > SubobjectNames, const [UClass](API\Runtime\CoreUObject\UObject\UClass) * Class ) const